Category Archives: Components

New Toy: Round LCD Displays

Posted on 2022-05-29 by M. Eric Carr

Round, Arduino-friendly color LCD displays. These should be fun… Continue reading →

Posted in Arduino, Components, Digital, Toys, User Interface Design | Tagged , , | Leave a comment

Component Tester

Posted on 2019-05-31 by M. Eric Carr

The microcontroller revolution has accelerated the development of tools available to the electronics industry. Multimeters (recently, DMMs) and oscilloscopes (recently, DSOs) have been a staple of electronics workbenches for decades, along with signal generators, frequency counters, and other specialized tools. … Continue reading →

Posted in Analog, Components, Electronics, Reviews, Tools | Tagged , | Leave a comment

Homemade Capacitors

Posted on 2019-01-26 by M. Eric Carr

Making a working homemade capacitor with mica, aluminum foil, and a 3D printer. Continue reading →

Posted in 3D Printing, Analog, Components, Electronics, HOW-TO, Mad Science, Science, Uncategorized | Tagged , , | Leave a comment

NeoPixels

Posted on 2018-03-29 by M. Eric Carr

NeoPixels make controlling RGB LEDs ridiculously easy. Continue reading →

Posted in Arduino, Components, Design, Digital, Electronics, PIC Microcontrollers, Reviews | Leave a comment